ChaseDream
标题:
FFBD答案有错?
[打印本页]
作者:
sophia1015
时间:
2006-11-21 11:41
标题:
FFBD答案有错?
1+X+X^2+X^3+X^4+X^5<1/(1-x)?
(1) X>0
(2) X<0
大家选什么?
欢迎光临 ChaseDream (https://forum.chasedream.com/)
Powered by Discuz! X3.3